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Johnson & Starley JT19-25/JTRS22-25 electronic panel S00078

Johnson & Starley

Johnson & Starley JT19-25/JTRS22-25 electronic panel S00078

Genuine Johnson & Starley electronic panel (MAF), part number S00078, for JT19-25 MK2, JTRS22-25 MK2 and JWD38-50 warm air heaters.

At a glance

  • Part type: Electronic panel (MAF)
  • Also known as 1691524
  • Have the work carried out by a Gas Safe registered engineer
Manufacturer part no.
S00078
Showing prices

£413.44

£344.53 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is Johnson & Starley's electronic panel, part number S00078 (previously coded BOS01248), fitted to the JT and JTRS/JWD warm air heater ranges. It is the appliance's control panel electronics, managing ignition and safety functions.

Signs this part needs replacing

  • Appliance will not respond to controls or displays no activity
  • Intermittent lockouts with no clear fault pattern
  • Appliance fails to ignite despite other components testing correctly
  • Indicator lights behaving erratically

Before you order

  • Confirm the part number printed on your existing panel matches S00078
  • Check your exact appliance model against the fitment list above
  • Isolate electrical power before removing the old panel
  • Have the work carried out by a Gas Safe registered engineer

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.